NVE is a pioneer in the emerging technology known as "spintronics," which stores and transmits information using electron spin, rather than the more typical electron charge. It uses this recently discovered process to produce ultraminiature sensors and transceivers that are used in everything from hearing aids to robotics for factory automation.

From the July/August 2009 issue of Fortune Small Business magazine

Source: Zacks
Revenue is for the most recent four quarters ended on or before 12/31/08.